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CS401 Quiz No.3 (Solved) Shared by You_

Question # 1 of 10 ( Start time: 05:00:49 PM )  Total Marks: 1
Which of the following registers hold the page number for using the write string service of INT 10?
Select correct option:
AH-------------
BL
CL
BH


Question # 2 of 10 ( Start time: 05:02:12 PM )  Total Marks: 1
While writing graphics pixel on the screen, which registers hold the value for setting cursor position?
Select correct option:
AX, BX
AX, CX----
BX, CX
CX, DX


Question # 3 of 10 ( Start time: 05:03:37 PM )  Total Marks: 1
All registers of a task are stored in a space called ____________________.
Select correct option:
process storage block
process control block
process terminal
swapping space


Question # 4 of 10 ( Start time: 05:05:00 PM )  Total Marks: 1
BIOS video services are broadly classified into ________ categories.
Select correct option:
1
2
3
4


Question # 6 of 10 ( Start time: 05:07:37 PM )  Total Marks: 1
____________ is the highest priority interrupt in interrupt controller.
Select correct option:
IRQ 0
IRQ 1
IRQ 2
IRQ 3


Question # 7 of 10 ( Start time: 05:09:01 PM )  Total Marks: 1
Changing and restoring the state of Central Processing Unit (CPU) is referred as:
Select correct option:
Thrashing
Multitasking
Context Switching
Multithreading


Question # 8 of 10 ( Start time: 05:10:29 PM )  Total Marks: 1
Which of the following arranges jobs in a sequence in order to be executed?
Select correct option:
---- Process Control Block
Arranger
Control unit
Scheduler


Question # 9 of 10 ( Start time: 05:11:55 PM )  Total Marks: 1
PCB stands for?
Select correct option:
Process Control Block
Process Clearing Block
Programable Counter Block
Programs Control Block


Question # 10 of 10 ( Start time: 05:12:28 PM )  Total Marks: 1
IRET returns on the basis of ________ and __________.
Select correct option:
CS, IP
DS, IP
CS, SS
IP, SP



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